Quick Release Couplings (Q.R.C.) ensures instant, positive and leak-proof connections in services such as compressed air flow, hydraulic fluids, flow control, liquids, phosphoric acid, liquid ammonia, refrigeration, steam, vacuum, various gases, water flow and other applications, in a way, check valve Quick Coupling body is made from carbon steel chrome plated/brass/Stainless Steel 304 or 316, spring of SS304 / SS316, ball of steel /  SS304 / SS316 / S. S. 316L, seal spring of SS304 / SS316, ball of steel / SS 304 / SS316 / S.S. 316L, seal material of standard rubber nitrile / silicon / hypalon / neoprene / viton with end connections as per requirements, suitable to withstand working pressure from 200psi. to 5000psi. and temperature from –250C to + 3000C with proper selection of body and seal materials.

Quick Release Couplings (Q.R.C.) ensures instant, positive and leak-proof connections in services such as compressed air flow, hydraulic fluids, flow control, liquids, phosphoric acid, liquid ammonia, refrigeration, steam, vacuum, various gases, water flow and other applications, in a way, check valve Quick Coupling body is made from carbon steel chrome plated/brass/Stainless Steel 304 or 316, spring of SS304 / SS316, ball of steel /  SS304 / SS316 / S. S. 316L, seal spring of SS304 / SS316, ball of steel / SS 304 / SS316 / S.S. 316L, seal material of standard rubber nitrile / silicon / hypalon / neoprene / viton with end connections as per requirements, suitable to withstand working pressure from 200psi. to 5000psi. and temperature from –250C to + 3000C with proper selection of body and seal materials.